6014 NR/C4
6000 Series Snap Ring Bearings
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Part No.
Part No.
6014 NR/C4
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.6 kg
Tolerance class
ABEC 1 | ISO P0
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
70 mm
Bore diameter tolerance
-0.012mm to 0
Outside diameter
110 mm
Outside diameter tolerance
-0.013mm to 0
Width
20 mm
Width tolerance
-0.15mm to 0
Outer Ring Dimensions
Outer ring locating feature
Snap Ring (fitted)
Outside diameter of snap ring
116.6 mm
Width of snap ring
2.46 mm
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
8925 lbf
Radial static load rating
6969 lbf
Limiting speed
8 X 1000 rpm
Lubrication
None
Radial internal clearance
C4
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Chrome Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
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In Stock
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6014 NR/C4 Bearing Product Overview & Core Advantages
The 6014 NR/C4 is a single row deep groove ball bearing designed for exceptional radial load capacity and reliable performance in demanding applications. This metric bearing features a snap ring on its outer ring, enabling secure axial location within a housing without requiring a complex housing shoulder. Manufactured to ABEC 1 | ISO P0 tolerance standards with a C4 radial internal clearance, it is engineered for applications with moderate speeds and where operational thermal expansion must be accommodated. Its open design allows for versatile lubrication options, making it a robust and adaptable solution for industrial machinery.
6014 NR/C4 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Benefit |
|---|---|---|
| 6014 | Standard bearing designation indicating a 70mm bore, 110mm OD, and 20mm width. | Defines the core dimensions for interchangeability and fit. |
| NR | Snap Ring (fitted) on the outer ring. | Simplifies housing design and provides secure axial location, reducing assembly complexity. |
| C4 | Greater than normal radial internal clearance. | Accommodates thermal expansion in applications with significant temperature gradients, preventing preload and potential seizure. |
6014 NR/C4 Bearing Structural Features & Performance Benefits
- Snap Ring Locating Feature: The integrated snap ring on the outer diameter provides a positive axial locating surface. This feature enhances bearing stability and simplifies housing design, eliminating the need for complex machining of shoulders and locknuts, which reduces overall system cost and assembly time.
- Optimized Radial Load Capacity: As a single row deep groove ball bearing, the 6014 NR/C4 is primarily designed to support high radial loads. The robust construction using chrome steel for all critical components ensures a high dynamic load rating of 8925 lbf, providing long service life under demanding conditions.
- C4 Internal Clearance: The specified C4 clearance is a key performance feature for applications subject to significant heat generation or where fits result in a reduction of internal clearance. This prevents excessive preload, maintains smooth operation, and protects against premature failure.
- Open Seal & Lubrication Versatility: The open (unsealed) design allows for the use of various lubrication systems (oil bath, grease, oil mist). This provides flexibility for maintenance schedules and application-specific performance requirements, contributing to the bearing's adaptability across different industrial environments.
6014 NR/C4 Bearing Typical Application Areas
This bearing is ideally suited for applications requiring secure axial location and reliable performance under radial loads. Key industries and equipment include:
- Electric Motors and Generators
- Industrial Gearboxes and Transmissions
- Material Handling Conveyors
- Agricultural Machinery
- Pumps and Fans
